1351101020 has 48 divisors (see below), whose sum is σ = 2990295840. Its totient is φ = 511370496.

The previous prime is 1351101007. The next prime is 1351101041. The reversal of 1351101020 is 201011531.

It is a super-3 number, since 3×1351101020³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351100986 and 1351101004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413714 + ... + 416966.

It is an arithmetic number, because the mean of its divisors is an integer number (62297830).

Almost surely, 2^1351101020 is an apocalyptic number.

1351101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351101020 is an abundant number, since it is smaller than the sum of its proper divisors (1639194820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351101020 is a wasteful number, since it uses less digits than its factorization.

1351101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1351101020 is about 36757.3260724988. The cubic root of 1351101020 is about 1105.5098266407.

Adding to 1351101020 its reverse (201011531), we get a palindrome (1552112551).

The spelling of 1351101020 in words is "one billion, three hundred fifty-one million, one hundred one thousand, twenty".